test: update Eigen/Fmt compilation errors

Author: aminya

tests/myproj/include/mylib/lib.hpp

@@ -3,7 +3,7 @@
 // test external pac
 #include <Eigen/Dense>
 #include <fmt/core.h>
-#include <fmt/ostream.h>
+#include <fmt/ranges.h>
 
 // test std libraries
 #include <iostream>
@@ -24,7 +24,7 @@ int some_fun() {
   auto eigen_vec = Eigen::VectorXd::LinSpaced(10, 0, 1);
 
   // print the vector
-  fmt::print("{}", eigen_vec);
+  fmt::print("[{}]", fmt::join(eigen_vec, ", "));
 
   return 0;
 }

tests/myproj/src/main/main.cpp

@@ -1,7 +1,7 @@
 // test external pac
 #include <Eigen/Dense>
 #include <fmt/core.h>
-#include <fmt/ostream.h>
+#include <fmt/ranges.h>
 
 // test std libraries
 #include <iostream>
@@ -19,11 +19,11 @@ int main() {
   fmt::print("Hello from fmt{}", "!");
 
   Eigen::VectorXd eigen_vec = Eigen::Vector3d(1, 2, 3);
-  fmt::print("{}", eigen_vec);
+  fmt::print("[{}]", fmt::join(eigen_vec, ", "));
 
 #if !defined(__MINGW32__) && !defined(__MSYS__) // TODO fails
   Eigen::VectorXd eigen_vec2 = Eigen::VectorXd::LinSpaced(10, 0, 1);
-  fmt::print("{}", eigen_vec2);
+  fmt::print("[{}]", fmt::join(eigen_vec2, ", "));
 #endif
 
   // trigger address sanitizer

tests/myproj/src/mylib2/lib.cpp

@@ -1,7 +1,7 @@
 // test external pac
 #include <Eigen/Dense>
 #include <fmt/core.h>
-#include <fmt/ostream.h>
+#include <fmt/ranges.h>
 
 // test std libraries
 #include <iostream>
@@ -19,11 +19,11 @@ int some_fun2() {
   fmt::print("Hello from fmt{}", "!");
 
   Eigen::VectorXd eigen_vec = Eigen::Vector3d(1, 2, 3);
-  fmt::print("{}", eigen_vec);
+  fmt::print("[{}]", fmt::join(eigen_vec, ", "));
 
 #if !defined(__MINGW32__) && !defined(__MSYS__) // TODO fails
   Eigen::VectorXd eigen_vec2 = Eigen::VectorXd::LinSpaced(10, 0, 1);
-  fmt::print("{}", eigen_vec2);
+  fmt::print("[{}]", fmt::join(eigen_vec2, ", "));
 #endif
 
   return 0;